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  2. Mechanically powered flashlight - Wikipedia

    en.wikipedia.org/wiki/Mechanically_powered...

    A dyno torch, dynamo torch, or squeeze flashlight is a flashlight or pocket torch which generates energy via a flywheel. The user repeatedly squeezes a handle to spin a flywheel inside the flashlight, attached to a small generator/dynamo, supplying electric current to an incandescent bulb or light-emitting diode. The flashlight must be pumped ...

  3. Flashlight - Wikipedia

    en.wikipedia.org/wiki/Flashlight

    A flashlight or electric torch (Commonwealth English), usually shortened to torch, is a portable hand-held electric lamp. Formerly, the light source typically was a miniature incandescent light bulb , but these have been displaced by light-emitting diodes (LEDs) since the early 2000s.

  4. Flashback arrestor - Wikipedia

    en.wikipedia.org/wiki/Flashback_arrestor

    In many countries or regions they are mandatory to be installed at the gas regulator or gas outlet/ tapping point. Depending on the application they are also often used at the torch side as an additional safety device. Flashback arrestors help prevent: Further gas flow in the case of pressure shocks.

  5. 1948 Summer Olympics torch relay - Wikipedia

    en.wikipedia.org/wiki/1948_Summer_Olympics_torch...

    Each of the torches contained a solid fuel tablet made of hexamine and 6% naphthalene (following torch running tests in May 1947) that fuelled the flame itself. [3] The solid fuel increased the distance each runner could run to 2 miles (3.2 km) over flat terrain, decreasing the number of torches needed to be produced, which in turn reduced the cost of the relay.

  6. Rushlight - Wikipedia

    en.wikipedia.org/wiki/Rushlight

    A rushlight is a type of candle or miniature torch formed by soaking the dried pith of the rush plant in fat or grease. For several centuries, rushlights were a common source of artificial light for poor people throughout the British Isles. [1] They were extremely inexpensive to make.

  7. Blowtorch - Wikipedia

    en.wikipedia.org/wiki/Blowtorch

    The term "blowtorch" is commonly misused as a name for any metalworking torch, but properly describes the pressurized liquid fuel torches that predate the common use of pressurized fuel gas cylinders. Torches are available in a vast range of size and output power. The term "blowtorch" applies to the obsolescent style of smaller liquid fuel torches.

  8. List of Olympic torch designs - Wikipedia

    en.wikipedia.org/wiki/List_of_Olympic_torch_designs

    The torch resembles the shape of the torches which existed in the 19th Century. The continuity of the flame burning was provided by a special content known as "Tipizir 120/140". Thanks to this, the flame was able to burn for 22 hours non-stop. 61 22.0 1968: Grenoble, France: The torch was made from sheet copper that was covered in bronze.

  9. DME torch - Wikipedia

    en.wikipedia.org/wiki/DME_torch

    A DME torch is a brand of torch made by Astronics DME that can be found on commercial aircraft as part of the aircraft's emergency equipment. [ 1 ] It is typically found next to, on, or inside, each flight attendant 's jump seat and is for use in an emergency situation where there has been a loss of cabin electrics.